ld/ChangeLog

   1 2014-02-03  Alan Modra  <amodra@gmail.com>
   2
   3         * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
   4         plt_style): Delete.  Adjust all refs to instead use..
   5         (params): ..this.  New variable.
   6         (ppc_after_open_output): New function.  Tweak params and pass to
   7         ppc_elf_link_params.
   8         (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
   9         (ppc_before_allocation): Adjust ppc_elf_tls_setup call.  Enable
  10         relaxation for ppc476 workaround.
  11         (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
  12         (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
  13
  14 2014-02-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  15
  16         * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
  17         * ld/ldlang.c (lang_size_sections_1): Add dotdelta
  18         variable which reflects the VMA change due to alignment
  19         requirements.  Use dotdelta do change the LMA if
  20         ALIGN_WITH_INPUT is requested.
  21
  22 2014-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
  23
  24         * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
  25         call to bfd_set_section_vma exposed by recent bfd_set_section_vma
  26         change.
  27
  28 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
  29
  30         * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
  31         * Makefile.in: Regenerated.
  32         * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
  33         * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
  34         * emultempl/nios2elf.em: New file.
  35         * gen-doc.texi (NIOSII): Set.
  36         * ld.texinfo (NIOSII): Set.
  37
  38 2014-01-28  Nick Clifton  <nickc@redhat.com>
  39
  40         * Makefile.am: Remove obsolete MSP430 emulations.
  41         * configure.tgt: Likewise.
  42         * emulparams/msp430all.sh: Likewise.
  43         * Makefile.in: Regenerate.
  44
  45 2014-01-24  H.J. Lu  <hongjiu.lu@intel.com>
  46
  47         PR ld/16498
  48         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
  49         orphaned TLS section handling.
  50
  51 2014-01-24  Alan Modra  <amodra@gmail.com>
  52
  53         * ldlang.c (lang_output_section_find_by_flags): Be careful to
  54         test look->bfd_section->flags if available rather than
  55         look->flags.  Separate SEC_THREAD_LOCAL handling from
  56         SEC_READONLY loop, and rewrite.
  57
  58 2014-01-22  Alan Modra  <amodra@gmail.com>
  59
  60         * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
  61         (lang_init): Initialise them.
  62         (lang_print_asneeded): New function.
  63         (lang_process): Call lang_print_asneeded.
  64         * ldlang.h (struct asneeded_minfo): New.
  65         (asneeded_list_tail): Declare.
  66         * ldmain.c (add_archive_element): Improve archive map heading.
  67         * ldmisc.c (minfo): Stash --as-needed info.
  68
  69 2014-01-22  Alan Modra  <amodra@gmail.com>
  70
  71         * ld.h (struct map_symbol_def): Move to..
  72         * ldlang.h: ..here.
  73         * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
  74
  75 2014-01-22  Alan Modra  <amodra@gmail.com>
  76
  77         * ld.texinfo (Output Section Discarding): Mention assigning to dot
  78         as a way of keeping otherwise empty sections.
  79         * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
  80         is_dot_plus_0, is_align_conditional): New predicates.
  81         (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
  82         output section, except for some special cases.
  83         * scripttempl/elfmicroblaze.sc: Use canonical form to align at
  84         end of .heap and .stack.
  85
  86 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  87
  88         * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
  89
  90 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  91
  92         * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
  93
  94 2014-01-20  Alan Modra  <amodra@gmail.com>
  95
  96         * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
  97         by_script.  Make iteration a single bit field.
  98         (lang_track_definedness, lang_symbol_definition_iteration): Delete.
  99         (lang_symbol_defined): Declare.
 100         * ldlang.c (lang_statement_iteration): Expand comment a little.
 101         (lang_init <lang_definedness_table>): Make it bigger.
 102         (lang_track_definedness, lang_symbol_definition): Delete.
 103         (lang_definedness_newfunc): Update.
 104         (lang_symbol_defined): New function.
 105         (lang_update_definedness): Create entries here.  Do track whether
 106         script definition of symbol is valid, even when also defined in
 107         an object file.
 108         * ldexp.c (fold_name <DEFINED>): Update.
 109         (fold_name <NAME>): Allow self-assignment for absolute symbols
 110         defined in a linker script.
 111
 112 2014-01-20  Guy Martin <gmsoft@tuxicoman.be>
 113             Alan Modra  <amodra@gmail.com>
 114
 115         * ldlang.h (lang_output_section_get): Define.
 116         * ldlang.c (lang_output_section_get): Likewise.
 117         (init_os): Set the output_section userdata to the output
 118         section statement.
 119         * emultempl/hppaelf.em: Use lang_output_section_get instead of
 120         lang_output_section_find where applicable.
 121         * emultempl/aarch64elf.em: Likewise.
 122         * emultempl/aix.em: Likewise.
 123         * emultempl/armelf.em: Likewise.
 124         * emultempl/m68hc1xelf.em: Likewise.
 125         * emultempl/metagelf.em: Likewise.
 126         * emultempl/mipself.em: Likewise.
 127         * emultempl/ppc64elf.em: Likewise.
 128         * emultempl/spuelf.em: Likewise.
 129
 130 2014-01-17  Alan Modra  <amodra@gmail.com>
 131
 132         * genscripts.sh (COMPILE_IN): Don't set if already set.
 133         * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
 134         COMPILE_IN=no.
 135         * emulparams/nds32elf16m.sh: Likewise.
 136         * emulparams/nds32elf_linux.sh: Likewise.
 137         * emultempl/aix.em: Test COMPILE_IN value is "yes".
 138         * emultempl/armcoff.em: Likewise.
 139         * emultempl/elf32.em: Likewise.
 140         * emultempl/generic.em: Likewise.
 141         * emultempl/gld960.em: Likewise.
 142         * emultempl/gld960c.em: Likewise.
 143         * emultempl/linux.em: Likewise.
 144         * emultempl/lnk960.em: Likewise.
 145         * emultempl/m68kcoff.em: Likewise.
 146         * emultempl/sunos.em: Likewise.
 147         * emultempl/ticoff.em: Likewise.
 148
 149 2014-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 150
 151         PR ld/16456
 152         * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
 153         suffix.
 154         * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
 155         for elf32_x86_64 emulation.
 156         * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
 157         for elf_i386 emulation.
 158
 159 2014-01-16  Alan Modra  <amodra@gmail.com>
 160
 161         * ld.h (fat_section_userdata_type, get_userdata): Move to..
 162         * ldlang.h (input_section_userdata_type, get_userdata): ..here.
 163         * ldlang.c (init_map_userdata): Delete.  Fold into..
 164         (sort_def_symbol): ..here.  Don't attach input section userdata
 165         to output sections or global bfd sections.
 166         (lang_map): Don't pre-allocate input section userdata.
 167         (init_os): Don't allocate userdata for output sections.
 168         (print_all_symbols): Update.
 169
 170 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 171
 172         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
 173         Silence uninitialized warning on ehdr_start_save with older
 174         GCC.
 175
 176 2014-01-15  Alan Modra  <amodra@gmail.com>
 177
 178         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
 179         __ehdr_start before size_dynamic_sections and restore afterwards.
 180
 181 2014-01-10  Alan Modra  <amodra@gmail.com>
 182
 183         PR ld/14207
 184         PR ld/16322
 185         PR binutils/16323
 186         * ldlang.c (lang_size_sections): Remove unneeded RELRO base
 187         adjust.  Tidy comments.
 188         * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
 189
 190 2014-01-10  Hans-Peter Nilsson  <hp@axis.com>
 191
 192         * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
 193
 194 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         PR ld/14207
 197         PR ld/16322
 198         PR binutils/16323
 199         * ldlang.c (lang_size_sections): Properly align RELRO base.
 200
 201 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 202
 203         * ldver.c (ldversion): Update copyright year to 2014.
 204
 205 For older changes see ChangeLog-2013
 206 \f
 207 Copyright (C) 2014 Free Software Foundation, Inc.
 208
 209 Copying and distribution of this file, with or without modification,
 210 are permitted in any medium without royalty provided the copyright
 211 notice and this notice are preserved.
 212
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 214 mode: change-log
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